Horn contact. Hmmmmm

["Dan Gillitzer" <dang@ticon.net>]

Hey this is weird, can someone explain the horn button operation? It would
seem the metal tab on the back would just ground the horn. When you push in
the button nothing moves back there. With a meter I determined that what is
happening is the tab is connected to the "loop" of spring located on one side
of the horn button assembly. How does this provide a ground to the horn?
Dan